Since 1978, SAS Security Alarm Service has been protecting businesses and organizations across the Dallas–Fort Worth Metroplex. We specialize in fire alarm systems, security alarms, video surveillance, and access control solutions—handling everything from design and installation to inspection, service, and monitoring. As a UL-listed fire alarm provider, our licensed engineers and technicians deliver reliable, code-compliant systems tailored to your needs. We pride ourselves on responsive local support—when you call, you’ll always reach a real person who understands your situation. From schools and government facilities to private businesses, SAS Security provides proven solutions to keep people and property safe throughout DFW Metroplex.
